| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $104.83 | 10.440% | $115.7743 | $115.77 | $115.75 | $115.80 |
| Purchase #2 | $105.45 | 6.313% | $112.1071 | $112.11 | $112.10 | $112.10 |
| Purchase #3 | $217.31 | 12.812% | $245.1518 | $245.15 | $245.15 | $245.20 |
| Purchase #4 | $144.68 | 6.256% | $153.7312 | $153.73 | $153.75 | $153.70 |
| Purchase #5 | $144.51 | 12.293% | $162.2746 | $162.27 | $162.25 | $162.30 |
| Purchase #6 | $148.51 | 5.243% | $156.2964 | $156.30 | $156.30 | $156.30 |
| Purchase #7 | $98.85 | 7.448% | $106.2123 | $106.21 | $106.20 | $106.20 |
| 7 purchase totals = | $964.14 | $1,051.5477 | $1,051.54 | $1,051.50 | $1,051.60 | |